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Finding the Fourth Proportional to 16,596.20, 24,861 and 8,251.04

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Solution

The fourth proportional to 16,596.20, 24,861 and 8,251.04 is: 12,360.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,596.20 : 24,861 = 8,251.04 : x
  2. Step 2: Convert to fraction form
    16,596.20/24,861 = 8,251.04/x
  3. Step 3: Cross multiply
    16,596.20x = 24,861 × 8,251.04
  4. Step 4: Simplify right side
    16,596.20x = 205,129,105.44
  5. Step 5: Solve for x
    x = 205,129,105.44/16,596.20
  6. Step 6: Final answer
    x = 12,360.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.